Joanna Tavares

GMC introduces the 2017 Sierra HD All Terrain X

2017 GMC Sierra 2500HD All Terrain X Rear Right Quarter

The Sierra HD All Terrain X is built to tackle the rugged atmosphere of off-road, but it still comes equipped with technological and safety features you can appreciate—think front and rear park assist, heated steering wheel, remote-locking tailgate, remote starting system, rear vision camera and more.